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Historic Bridges: Polk County, Oregon

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

Total Bridges Found: 2

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Marion Street Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Marion Street Over Willamette River in Salem: Marion County, Oregon and Polk County, Oregon, United States
Metal Rivet-Connected Deck Girder, Fixed (Span Drive) and Approach Spans: Concrete T-Beam, Fixed
Length: 2,393 ft. Main Span: 252 ft. Roadway: 56 ft. Main Spans: 4
Built 1953 By: Unknown and Glenn S. Paxson (Oregon State Highway Commission)
This riveted deck plate girder bridge was widened on one side with modern girders.
Union Street Railroad Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Railroad (Rail-Trail, Former Union Pacific Railroad) Over Willamette River in Salem: Marion County, Oregon and Polk County, Oregon, United States
Metal 5 Panel Rivet-Connected Pratt Through Truss, Movable: Vertical Lift (Span Drive) and Approach Spans: Metal 7 Panel Rivet-Connected Pratt Through Truss, Fixed
Length: 1,572 ft. Main Span: 134 ft. Main Spans: 1
Built 1913 By: American Bridge Company of New York, New York and Waddell and Harrington of Kansas City, Missouri
This impressive vertical lift railroad bridge has been beautifully preserved and converted for pedestrian use, and is a popular crossing now.

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